{"id":24222,"date":"2022-12-01T12:03:23","date_gmt":"2022-12-01T06:33:23","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-addtab-in-adminhtml_sales_order_view-invalid-blocktype-mage_\/"},"modified":"2022-12-01T12:03:23","modified_gmt":"2022-12-01T06:33:23","slug":"solved-addtab-in-adminhtml_sales_order_view-invalid-blocktype-mage_","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-addtab-in-adminhtml_sales_order_view-invalid-blocktype-mage_\/","title":{"rendered":"[Solved] addTab in adminhtml_sales_order_view: “Invalid Blocktype: Mage_…”"},"content":{"rendered":"

[ad_1]
\n<\/p>\n

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<\/div>\n
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\n

AdminModifications -> MyNamespace_<\/strong>AdminModifications<\/p>\n

        <action method=\"addTab\">\n            <name>order_custom<\/name>\n            <block>MyNamespace_AdminModifications\/adminhtml_sales_order_view_tab_custom<\/block>\n        <\/action>\n<\/code><\/pre>\n
because<\/p>\n
<blocks>\n  <MyNamespace_AdminModifications>\n    <class>MyNamespace_AdminModifications_Block<\/class>\n  <\/MyNamespace_AdminModifications>\n<\/blocks>\n<\/code><\/pre>\n
Tip for the future: if you ever see magento trying to load Mage_*<\/strong> class instead of your class – 99% that you have an error in your config.xml<\/strong> file or typo in calling a block\/model\/helper by config name (like <MyNamespace_AdminModifications><\/code> in this case)<\/p>\n<\/p><\/div>\n
<\/div>\n<\/div>\n
            1<\/span> <\/p><\/div>\n<\/div>\n
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solved addTab in adminhtml_sales_order_view: “Invalid Blocktype: Mage_…” <\/p>\n","protected":false},"excerpt":{"rendered":"
[ad_1] AdminModifications -> MyNamespace_AdminModifications <action method=”addTab”> <name>order_custom<\/name> <block>MyNamespace_AdminModifications\/adminhtml_sales_order_view_tab_custom<\/block> <\/action> because <blocks> <MyNamespace_AdminModifications> <class>MyNamespace_AdminModifications_Block<\/class> <\/MyNamespace_AdminModifications> <\/blocks> Tip for the future: if you ever see magento trying to load Mage_* class instead of your class – 99% that you have an error in your config.xml file or typo in calling a block\/model\/helper by config name (like <MyNamespace_AdminModifications> … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[1450,339],"class_list":["post-24222","post","type-post","status-publish","format-standard","hentry","category-solved","tag-magento","tag-php"],"yoast_head":"\n[Solved] addTab in adminhtml_sales_order_view: "Invalid Blocktype: Mage_..." - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-addtab-in-adminhtml_sales_order_view-invalid-blocktype-mage_\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] addTab in adminhtml_sales_order_view: "Invalid Blocktype: Mage_..." - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] AdminModifications -> MyNamespace_AdminModifications <action method="addTab"> <name>order_custom<\/name> <block>MyNamespace_AdminModifications\/adminhtml_sales_order_view_tab_custom<\/block> <\/action> because <blocks> <MyNamespace_AdminModifications> <class>MyNamespace_AdminModifications_Block<\/class> <\/MyNamespace_AdminModifications> <\/blocks> Tip for the future: if you ever see magento trying to load Mage_* class instead of your class – 99% that you have an error in your config.xml file or typo in calling a block\/model\/helper by config name (like <MyNamespace_AdminModifications> ... 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